Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/bitbake/bin/bitbake-dumpsig b/bitbake/bin/bitbake-dumpsig
new file mode 100755
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+++ b/bitbake/bin/bitbake-dumpsig
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+#!/usr/bin/env python
+
+# bitbake-dumpsig
+# BitBake task signature dump utility
+#
+# Copyright (C) 2013 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import os
+import sys
+import warnings
+import optparse
+import logging
+
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+
+import bb.siggen
+
+def logger_create(name, output=sys.stderr):
+ logger = logging.getLogger(name)
+ console = logging.StreamHandler(output)
+ format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
+ if output.isatty():
+ format.enable_color()
+ console.setFormatter(format)
+ logger.addHandler(console)
+ logger.setLevel(logging.INFO)
+ return logger
+
+logger = logger_create('bitbake-dumpsig')
+
+parser = optparse.OptionParser(
+ description = "Dumps siginfo/sigdata files written out by BitBake",
+ usage = """
+ %prog sigdatafile""")
+
+options, args = parser.parse_args(sys.argv)
+
+if len(args) == 1:
+ parser.print_help()
+else:
+ import cPickle
+ try:
+ output = bb.siggen.dump_sigfile(args[1])
+ except IOError as e:
+ logger.error(str(e))
+ sys.exit(1)
+ except cPickle.UnpicklingError, EOFError:
+ logger.error('Invalid signature data - ensure you are specifying a sigdata/siginfo file')
+ sys.exit(1)
+
+ if output:
+ print '\n'.join(output)